EP 0380988 A3 19911009 - PROCESS FOR PREPARING SYNTHESIS GAS BY PARTIAL OXIDATION
Title (en)
PROCESS FOR PREPARING SYNTHESIS GAS BY PARTIAL OXIDATION
Publication
Application
Priority
DE 3902773 A 19890131
Abstract (en)
[origin: EP0380988A2] The application relates to a process for the preparation of synthesis gases by partial autothermal oxidation of liquid fuels and/or solid fuels in the presence of oxygen or oxygen-containing gases with the addition of a temperature moderator such as steam and/or CO2, in an empty reactor space without baffles at temperatures of 1000 to 1500 DEG C at a pressure of 1 to 100 bar, the reactants fuel and oxygen-containing gas being fed separately to the reactor, characterised in that the steam or CO2 is fed in simultaneously with the feed of the fuel and, immediately before the orifice for the fuel, the steam is let down through one or more nozzles into the fuel stream, the let-down step being carried out with 30 to 250%, preferably 80 to 140%, of the critical pressure ratio. The application furthermore relates to an apparatus for carrying out the process.
IPC 1-7
IPC 8 full level
C01B 3/36 (2006.01); C10J 3/46 (2006.01); C10J 3/48 (2006.01)
CPC (source: EP US)
C01B 3/363 (2013.01 - EP US); C10J 3/506 (2013.01 - EP US); C10J 2200/152 (2013.01 - EP US); C10J 2300/0959 (2013.01 - EP US); C10J 2300/1223 (2013.01 - EP US); Y02P 20/129 (2015.11 - EP US)
Citation (search report)
- [X] US 4443230 A 19840417 - STELLACCIO ROBERT J [US]
- [X] EP 0095103 A1 19831130 - RUHRCHEMIE AG [DE]
- [A] US 3945942 A 19760323 - MARION CHARLES P, et al
- [A] EP 0184164 A2 19860611 - BASF AG [DE]
- [A] EP 0108503 A2 19840516 - TEXACO DEVELOPMENT CORP [US]
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0380988 A2 19900808; EP 0380988 A3 19911009; EP 0380988 B1 19940316; AT E102894 T1 19940415; CA 2008920 A1 19900731; DE 3902773 A1 19900802; DE 59004958 D1 19940421; ES 2050284 T3 19940516; JP H02239101 A 19900921; US 4999029 A 19910312
DOCDB simple family (application)
EP 90101153 A 19900120; AT 90101153 T 19900120; CA 2008920 A 19900130; DE 3902773 A 19890131; DE 59004958 T 19900120; ES 90101153 T 19900120; JP 1938690 A 19900131; US 46200090 A 19900108